4th China Robot Summit kicks off in E China's Zhejiang

A robot plays go game, also known as Weiqi in Chinese, with a visitor during the fourth China Robot Summit in Yuyao, east China's Zhejiang Province, May 16, 2017. The two-day China Robot Summit, displaying a variety of artificial intelligence technologies and service robots, kicked off here on Tuesday. (Xinhua/Huang Zongzhi)

A visitor experiences an intelligent nursing robot in Yuyao, east China's Zhejiang Province, May 16, 2017. The two-day China Robot Summit, displaying a variety of artificial intelligence technologies and service robots, kicked off here on Tuesday. (Xinhua/Huang Zongzhi)

A visitor looks at an automatic trashcan during the fourth China Robot Summit in Yuyao, east China's Zhejiang Province, May 16, 2017. The two-day robot summit, displaying a variety of artificial intelligence technologies and service robots, kicked off here on Tuesday. (Xinhua/Zhang Cheng)

Combined photo shows a robot drawing a picture and a visitor displaying the robot's painting works during the fourth China Robot Summit in Yuyao, east China's Zhejiang Province, May 16, 2017. The two-day robot summit, displaying a variety of artificial intelligence technologies and service robots, kicked off here on Tuesday. (Xinhua/Huang Zongzhi)

Visitors interact with a robot during the fourth China Robot Summit in Yuyao, east China's Zhejiang Province, May 16, 2017. The two-day robot summit, displaying a variety of artificial intelligence technologies and service robots, kicked off here on Tuesday. (Xinhua/Huang Zongzhi)

Visitors experience a virtual reality game during the fourth China Robot Summit in Yuyao, east China's Zhejiang Province, May 16, 2017. The two-day China Robot Summit, displaying a variety of artificial intelligence technologies and service robots, kicked off here on Tuesday. (Xinhua/Zhang Cheng)

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